Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gamal F Sidarous, MD

Nuclear Medicine Physician in Phoenix, AZ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699731802

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Registry record

Entity type Individual (Type 1)

Name Gamal F Sidarous

Credential MD

Sex Male

Practice address Phoenix, AZ, 85006

Phone (602) 239-4601

Fax (602) 239-4271

Enumeration date Apr 25, 2006

Last updated in NPPES May 19, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207U00000X Nuclear Medicine Physician Allopathic & Osteopathic Physicians · License 30595 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
710930	Medicaid	AZ	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Gamal Sidarous's NPI record?

Cross-check NPI 1699731802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699731802 active?

Yes, as of the latest NPPES snapshot, NPI 1699731802 is active (record last updated 2008-05-19).

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Todd Taylor Emergency Medicine Physician · Phoenix, AZ NPI 1255334785 Robert Meeks Anesthesiology Physician · Phoenix, AZ NPI 1538166145 Maria Cecilia Mercado Neonatal-Perinatal Medicine Physician · Phoenix, AZ NPI 1578555959 Lynn Crocker Internal Medicine Physician · Phoenix, AZ NPI 1558357947 Edwin Goldstein Diagnostic Radiology Physician · Phoenix, AZ NPI 1326037037 Kevin Hirsch Diagnostic Radiology Physician · Phoenix, AZ NPI 1891784849 Edward Tognacci General Practice Physician · Phoenix, AZ NPI 1265410351 Christine Davidson Adult Health Nurse Practitioner · Phoenix, AZ NPI 1558340281

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-19.